#635CF6#635CF6

#635CF6 is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 57.3% C 0.222 H 278.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#635CF6
RGB	rgb(99, 92, 246)
HSL	hsl(243, 90%, 66%)
HSV	hsv(243, 63%, 96%)
CMYK	cmyk(59.8%, 62.6%, 0%, 3.5%)
CIE-LAB	lab(48.21, 46.15, -76.36)
CIE-LCH	lch(48.21, 89.22, 301.15°)
OKLab	oklab(57.26% 0.0338 -0.2198)
OKLCH	oklch(57.26% 0.222 278.7)
XYZ	xyz(25.6020, 16.9589, 89.0952)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CF6 #EFF65C

analogous

#5CA2F6 #635CF6 #B05CF6

triadic

#635CF6 #F6635C #5CF663

tetradic

#635CF6 #F65CA2 #EFF65C #5CF6B0

square

#635CF6 #F65CA2 #EFF65C #5CF6B0

split-complementary

#635CF6 #F6B05C #A2F65C

monochromatic

#140BCC #2B22F3 #635CF6 #9B96F9 #D2D0FC

Accessibility & contrast

On white

4.78

#635CF6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#635CF6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CF6

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CF6	#FFFFFF	#000000	##FFFFFF
##635CF6	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079FB

Deuteranopia (green-blind)

#006CF3

Tritanopia (blue-blind)

#0083A1

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #635cf6;
/* rgb */ color: rgb(99, 92, 246);
/* oklch */ color: oklch(57.3% 0.222 278.7);

Tailwind

colors: {
  custom: {
    50: '#9d8bfa',
    500: '#635cf6',
    950: '#000000',
  },
}

SCSS

$custom: #635cf6;
$custom-light: #9d8bfa;
$custom-dark: #000000;

JSON

{
  "hex": "#635cf6",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 246
  },
  "hsl": {
    "h": 242.727,
    "s": 89.535,
    "l": 66.275
  },
  "oklch": {
    "l": 0.57264,
    "c": 0.2224,
    "h": 278.7
  },
  "luminance": 0.16961
}

Semantic roles & 50–950 ramp

primary

#635CF6

secondary

#EEF0BE

accent

#E600DB

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #635CF6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →